StartMonitorCluster begins monitoring a cbgt cluster (as defined by a REST /api/cfg endpoint), including the handling of node membership changes.

StartMonitorNodes begins REST stats and diag sampling from a fixed set of cbgt nodes.

A MonitorCluster struct holds all the tracking information for the StartMonitorCluster operation.

A MonitorNodes struct holds all the tracking information for the StartMonitorNodes operation.

MonitorSample represents the information collected during monitoring and sampling a node.

UrlUUID associates a URL with a UUID.